WELL · 42-219-36646 · DISTRICT 8
Downs Thelma #1
Hockley County · Whitharral (Clear Fork Lo.) field · Producing · Vertical
Downs Thelma #1 (API 42-219-36646) is a well in Hockley County operated by Double Barrel Oil LLC, completed July 15, 2002 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued March 27, 2002, permitted to 8,000 ft.
It was permitted by Threshold Development CO. and has since transferred to Double Barrel Oil LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Glorieta, Tubb, Clear Fork.
Its lease has reported 37K barrels of oil since June 2002, last reporting in July 2026.
Operator of record
Permitted by Threshold Development Co.; the EWA schedule now lists a different operator.
Brenham, TX · P-5 Y, filed Jul 4, 2026 · 1 permits on file · (512) 423-0058
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Double Barrel Oil LLC |
| Production reports | Double Barrel Oil LLCthrough Apr 2026 |
| Latest permit | Threshold Development Co.Mar 27, 2002 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,000
- total depth, ft
- 2
- permits on file
- Mar 27, 2002
- last permit issued
- Jul 15, 2002
- completed
- 37K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2002 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 15, 2002
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Downs, Thelma O-11-68470 | Whitharral (Clear Fork, Lo.) | Double Barrel Oil LLC | 1 | 37K | 0 | Jun 2002 – Jul 2026 |
Oil, barrels lease total
Last 12 months 682 · prior 12 591(+15%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Threshold Development CompanyJun 2002 → Aug 2016
- 2Kala Oil CompanySep 2016 → Nov 2023
- 3Double Barrel Oil LLCDec 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 518618-98 | Drill | Threshold Development Co. | Oct 31, 2002 | Mar 27, 2002 | — | 8,000 |
| 518618-99 | Drill | Threshold Development Co. | Mar 27, 2002 | Mar 27, 2002 | Apr 19, 2002 | 8,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-68470 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,455 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Glorieta | 5,115 | -1,660 |
| Tubb | 6,410 | -2,955 |
| Clear ForkLOWER CLEARFORK | 6,496 | -3,041 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,935 | 6,944 | Perforated |
| 6,952 | 6,970 | Perforated |
| 6,973 | 6,986 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,990 | 12.25 | 900 S |
| 5.5 | 7,485 | 7.875 | 400 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Nov 19, 2002 | Jul 19, 2002 | Yes |
| 00 | Sep 19, 2002 | — | — |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-219-36646 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-219-36646 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/21936646, documented in the API reference.